Microsoft 365

Outlook: Spell check before sending emails in new Outlook

#571310 · In development · October 2026 rollout

Microsoft 365 roadmap: what is new · All roadmap items · Microsoft

In development
Rollout startOctober 2026

If you don’t want to check spelling manually for every message—or you’re worried you might forget!—you can set Outlook to check spelling for you every time before sending emails.

Added to roadmap: 15 sep 2026 | Last modified: 15 sep 2026